20153814

素因数分解:

$2^1\times 3^1\times {\mathrm{449}}^1\times {\mathrm{7481}}^1$

素因数の和:7935

約数の個数: 16

約数和(自身を含む): 40402800

約数和(自身を除く): 20248986

約数列:

[1, 2, 3, 6, 449, 898, 1347, 2694, 7481, 14962, 22443, 44886, 3358969, 6717938, 10076907, 20153814]

約数ペア:

[(1, 20153814), (2, 10076907), (3, 6717938), (6, 3358969), (449, 44886), (898, 22443), (1347, 14962), (2694, 7481)]